CN218399879U - Ink scraping device of flexographic printing machine - Google Patents
Ink scraping device of flexographic printing machine Download PDFInfo
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- CN218399879U CN218399879U CN202222594726.5U CN202222594726U CN218399879U CN 218399879 U CN218399879 U CN 218399879U CN 202222594726 U CN202222594726 U CN 202222594726U CN 218399879 U CN218399879 U CN 218399879U
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- ink
- flexographic printing
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Abstract
The utility model discloses a wiping device of a flexographic printing machine, which comprises an ink fountain, a rubber roll, a wiping roller, a wiping blade and a translation mechanism, wherein the rubber roll, the wiping roller, the wiping blade and the translation mechanism are arranged above the ink fountain; the scraping roller is detachably arranged on the printer frames on the two sides, and is positioned in front of the rubber roller; and a plurality of the scraping blades are arranged along the length direction of the scraping roller, and a translation mechanism is arranged between each scraping blade and the scraping roller. To sum up, the beneficial effect of this application: the two ends of the rubber roller can not be scraped into the ink fountain by the used ink, so that the waste of the ink is avoided; and the ink scraping length of the two ends of the rubber roller can be adjusted according to the width of the printing plate.
Description
Technical Field
The utility model relates to a flexographic printing machine field especially relates to a wiping arrangement of flexographic printing machine.
Background
The flexographic printing machine uses fluid ink with strong fluidity, the ink is transferred to the image-text part of the printing plate by an ink fountain rubber roll and an anilox ink roller and is inked, then printing pressure is applied by a pressure roller to transfer the ink on the printing plate to a printing stock, and finally, the printing process is finished through a drying surface. The existing rubber roller is in whole contact with the printing ink in the film hopper, but the width of the printing plate is smaller than that of the rubber roller in many times, so that the printing ink at the two ends of the rubber roller cannot be used, but the two ends of the rubber roller can repeatedly stick the printing ink in the ink hopper in the rotating process, unnecessary printing ink is wasted, and the subsequent cleaning is inconvenient. In order to solve the problems, the scheme provides the ink scraping device of the flexographic printing machine.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a squeegee assembly for a flexographic printing press.
According to the technical scheme provided by the embodiment of the application, the ink scraping device of the flexographic printing machine comprises an ink fountain, and a rubber roller, an ink scraping blade and a translation mechanism which are arranged above the ink fountain; the scraping roller is detachably arranged on the printer frames on the two sides, and is positioned in front of the rubber roller; and a plurality of the scraping blades are arranged along the length direction of the scraping roller, and a translation mechanism is arranged between each scraping blade and the scraping roller.
The utility model provides a pair of flexographic printing machine's wiping arrangement in a preferred embodiment, both sides be equipped with fixed cell frame in the printing machine frame, the upper surface of fixed cell frame is equipped with square groove.
The utility model provides a pair of flexographic printing machine's wiping device in a preferred embodiment, wiping roller is square roller, and both ends inlay in square inslot, just connect through magnetism between wiping roller and the square groove.
In a preferred embodiment of the ink scraping device of the flexographic printing machine provided by the present invention, the translation mechanism includes a chute, a sliding plate, a spring top bead and a positioning hole; a plurality of sliding grooves corresponding to the number of the doctor blades are formed in the length direction of the doctor roller, and the doctor blades slide along the width direction of the sliding grooves through sliding plates; the upper surface of the sliding plate is provided with spring ejecting balls, and the front and the rear of the top wall of the sliding groove are provided with positioning holes corresponding to the spring ejecting balls.
The utility model provides a pair of flexographic printing machine's wiping arrangement's a preferred embodiment, be equipped with fixed slot on the sliding plate, one side of wiping blade inlays in fixed slot.
In the present invention, the fixing groove is provided with a tightening bolt, and the fixing groove is provided with a tightening bolt.
In a preferred embodiment of the present invention, the doctor blade is made of plastic.
To sum up, the beneficial effect of this application: the two ends of the rubber roller can not be scraped into the ink fountain by the used ink, so that the waste of the ink is avoided; and the ink scraping length of the two ends of the rubber roller can be adjusted according to the width of the printing plate.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic top view illustrating a first embodiment of the present invention;
FIG. 2 is a schematic side view of the first embodiment;
fig. 3 is a schematic side sectional structure diagram of a wiping roller according to an embodiment.
Reference numbers in the figures: 1. the ink fountain comprises an ink fountain, 2 rubber rollers, 3 ink scraping rollers, 4 ink scraping blades, 5 translation mechanisms, 6 printer frames, 7 fixing groove frames, 8 square grooves, 9 sliding grooves, 10 sliding plates, 11 spring top balls, 12 positioning holes, 13 fixing clamping grooves and 14 jacking bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The first embodiment is as follows:
as shown in fig. 1, 2 and 3, a wiping device of a flexographic printing machine comprises an ink fountain 1, and a rubber roller 2, a wiping roller 3, a wiping blade 4 and a translation mechanism 5 which are arranged above the ink fountain 1; the scraping roller 3 is detachably arranged on the printer frames 6 on the two sides, and the scraping roller 3 is positioned in front of the rubber roller 2; a plurality of the doctor blades 4 are arranged along the length direction of the doctor roller 3, and a translation mechanism 5 is arranged between each doctor blade 4 and the doctor roller 3.
In this embodiment, the printing machine frame 6 on both sides is provided with a fixed slot frame 7, and the upper surface of the fixed slot frame 7 is provided with a square slot 8; scrape ink roller 3 and be square roller, and both ends inlay in square inslot 8, just connect through magnetism between ink roller 3 and the square inslot 8. The one end of the wiping roller 3 can be inserted into the square groove 8 very conveniently and the wiping roller 3 is stabilized, and since the square groove 8 and the wiping roller 3 are square, the wiping roller 3 does not rotate. The ink scraping roller 3 is convenient and fast to detach and fix, and the detachment and installation of the rubber roller 2 and the addition of ink into the ink fountain 1 by workers are not hindered.
In this embodiment, the translation mechanism 5 includes a chute 9, a sliding plate 10, a spring top bead 11 and a positioning hole 12; a sliding groove 9 is arranged along the length direction of the wiping roller 3, a plurality of sliding grooves 9 corresponding to the number of the wiping blades 4 are arranged along the length direction of the wiping roller 3, and the plurality of wiping blades 4 slide along the width direction of the sliding grooves 9 through a sliding plate 10; the upper surface of the sliding plate 10 is provided with a spring top ball 11, and the front and the rear of the top wall of the sliding groove 9 are provided with positioning holes 12 corresponding to the spring top ball 11. The plurality of ink scraping blades 4 can respectively slide along the width direction of the sliding groove 9 through the sliding plate 10, when the length of the ink scraping blades 4 contacting the rubber roll 2 needs to be adjusted according to the width of the printing plate, a part of the ink scraping blades 4 can be pushed, for example, when the width of the printing plate is short, all the ink scraping blades 4 can contact the surface of the rubber roll 2, the unused ink at two ends of the rubber roll 2 is scraped into the ink fountain 1 after the rubber roll 2 is stained with ink, and when the width of the printing plate is long, a part of the ink scraping blades 4 can be pushed into the sliding groove 9, so that the spring top beads 11 are popped and clamped into the positioning holes 12 at the rear of the top wall of the sliding groove 9, and the head ends of the ink scraping blades 4 do not contact the rubber roll 2; when the doctor blade 4 is to be used again, the doctor blade 4 is pulled out.
In this embodiment, the sliding plate 10 is provided with a fixed slot 13, and one side of the doctor blade 4 is embedded in the fixed slot 13; and a jacking bolt 14 is arranged on the fixed clamping groove 13. The fixed clamping groove 13 and the puller bolt 14 are used for fixing the doctor blade 4, so that the doctor blade 4 can be conveniently replaced, and meanwhile, the puller bolt can be used as a force application point for drawing the doctor blade 4.
In this embodiment, the doctor blade 4 is made of plastic, and a blade of the doctor blade 4 contacting the rubber roller 2 may be wrapped with silica gel to prevent scratching the surface of the rubber roller 2.
The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features and the technical features disclosed in this application but not limited to having similar functions are mutually replaced to form the technical solution.
Claims (7)
1. The utility model provides a flexographic printing machine's wiping arrangement, includes ink fountain (1) and locates rubber roll (2) of ink fountain (1) top, its characterized in that: the device also comprises a wiping roller (3), a wiping blade (4) and a translation mechanism (5); the scraping roller (3) is detachably arranged on the printer frames (6) on the two sides, and the scraping roller (3) is positioned in front of the rubber roller (2); the length direction of following wiping roller (3) is equipped with the multi-disc wiping blade (4), and every be equipped with translation mechanism (5) between wiping blade (4) and wiping roller (3).
2. The doctor apparatus of a flexographic printing press according to claim 1, characterized in that: the printing machine is characterized in that fixing groove frames (7) are arranged on the printing machine frame (6) on two sides, and square grooves (8) are formed in the upper surfaces of the fixing groove frames (7).
3. The doctor apparatus of a flexographic printing press according to claim 2, characterized in that: scrape ink roller (3) and be square roller, and both ends inlay in square groove (8), just it inhales through magnetism and connects between ink roller (3) and square groove (8).
4. A doctor apparatus for a flexographic printing machine according to claim 1, characterized in that: the translation mechanism (5) comprises a sliding chute (9), a sliding plate (10), spring top balls (11) and positioning holes (12); a plurality of sliding grooves (9) corresponding to the number of the doctor blades (4) are formed in the length direction of the doctor roller (3), and the doctor blades (4) slide along the width direction of the sliding grooves (9) through sliding plates (10); spring top beads (11) are arranged on the upper surface of the sliding plate (10), and positioning holes (12) corresponding to the spring top beads (11) are formed in the front and rear of the top wall of the sliding chute (9).
5. The doctor apparatus of a flexographic printing press according to claim 4, characterized in that: the sliding plate (10) is provided with a fixed clamping groove (13), and one side of the doctor blade (4) is embedded in the fixed clamping groove (13).
6. The doctor apparatus of a flexographic printing press according to claim 5, characterized in that: and a puller bolt (14) is arranged on the fixed clamping groove (13).
7. The doctor apparatus of a flexographic printing press according to claim 1, characterized in that: the scraping blade (4) is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222594726.5U CN218399879U (en) | 2022-09-29 | 2022-09-29 | Ink scraping device of flexographic printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222594726.5U CN218399879U (en) | 2022-09-29 | 2022-09-29 | Ink scraping device of flexographic printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218399879U true CN218399879U (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222594726.5U Active CN218399879U (en) | 2022-09-29 | 2022-09-29 | Ink scraping device of flexographic printing machine |
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| CN (1) | CN218399879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117565551A (en) * | 2024-01-15 | 2024-02-20 | 昆山侨通印务有限公司 | Label lithography apparatus with adjustable |
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2022
- 2022-09-29 CN CN202222594726.5U patent/CN218399879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117565551A (en) * | 2024-01-15 | 2024-02-20 | 昆山侨通印务有限公司 | Label lithography apparatus with adjustable |
| CN117565551B (en) * | 2024-01-15 | 2024-04-05 | 昆山侨通印务有限公司 | Label lithography apparatus with adjustable |
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